GLASSBORO — An early-morning raid at a dormitory apartment on the Rowan University campus yielded a safe containing roughly 100 doses of LSD, three-fourths of a pound of MDMA and $28,942 in U.S. currency, according to a release from the Glassboro Police Department.

Investigating units conducted the raid shortly before 7 a.m. and arrested four 19-year-olds at the scene.

Police said the “lengthy investigation” also yielded under 50 grams of marijuana and “numerous types of manufacturing and packaging supplies” for the seized drugs — both were also found in the safe.

The seized LSD has a street value of roughly $2,000 and the “Molly” variant of MDMA is worth about $30,000, according to police.

Rowan student Brian M. Taylor, 19, of Manchester, is charged with possession with intent to distribute LSD, possession with intent to distribute marijuana, possession with intent to distribute MDMA and three counts of possession with intent to distribute a controlled dangerous substance (CDS) within a school zone.

Bail was set by Judge William Golden at $50,000 full cash. He was lodged at the Gloucester County Jail in default of bail.

Rowan student Brian Bal, 19, of Bogota, was charged with possession of under 50 grams of marijuana and possession of CDS paraphernalia — a metal grinder.

Daniel Luzniak, 19, of Pompton Lakes, and Kayla Mehalick, 19, of Middeltown, were also arrested and both charged with possession of under 50 grams of marijuana. The two, along with Bal, “were issued summonses for their respective complaints,” according to police.

The investigation, which is continuing, was conducted in cooperation with the Pitman and Rowan University police departments.